Company Profile | Product | DM Download | Inquiry | Contact Us | Home | 中文

HC-206A Optical Smoke Detector


1. There are two LEDs which can turn 360o and watch the
     situation of the detector at any angle.

2. It provides the wiring (-R) function of entrance LED.

3. The use of common base is advantageous to the
    exchange of detector.
Functioning way

As there is smoke getting in the detector, by making use of the scattered rays caused by the reflection of smoke, the rays can be detected by the luminous two-node substance inside the device.  Then the detector functions and sends out alarm.  Meanwhile, the LED is turned on.  It is suitable for installation at the places like the entrance of staircase, corridor, lift hall, indoor room, etc.


Model No

HC-206A Optical Smoke Detector

Overall structure

Adopted voltage



Fire-resisting ABS resin material

Monitoring electric current


Joint terminal

Copper rod (zinc-plated)
Functioning electric current 60mA


Suitable temperature -15~50°C Notes Prohibit from being installed at the places with large volume of smoke and steam lingering, and the inlet and outlet of cold and warm air.
Suitable humidity 0~95% RH
Size 103mm x 43mm
Weight 150g
General wiring drawing


COMMON BASE | HC-202D | HC-206A | HC-207D | HC-306A | HC-307D | HC-406 | HC-407A | HC-407D | HC-601UV